Welcome to Sherpa, Daniel Reichelt on ip3-cpu2.phyip3.dur.ac.uk. Initialization of framework underway. The local time is Thu Aug 17 11:20:31 2023. Run_Parameter::Init(): Setting memory limit to 503.276 GB. Random::SetSeed(): Seed set to 1194 Initialization_Handler::LoadLibraries(): Library libSherpaPythia.so loaded. ----------------------------------------------------------------------------- ----------- Event generation run with SHERPA started ....... ----------- ----------------------------------------------------------------------------- ................................................ | + ................................................ || | + + ................................... .... | | / + ................. ................ _,_ | .... || +| + + ............................... __.' ,\| ... || / +| + .............................. ( \ \ ... | | | + + \ + ............................. ( \ -/ .... || + | + ........ ................... (~~~~~~~~~## + + + ............................. ~~(! '~~~~~~~ \ + + + + ............................... `~~~QQQQQDb // | + + + + ........................ .......... IDDDDP|| \ + + + + + + .................................... IDDDI|| \ + .................................... IHD HD|| \ + + + + + + + + ................................... IHD ##| :-) + +\ + ......... ............... ......... IHI ## / / + + + + +\ + ................................... IHI/ / / + + + + + ................................... ## | | / / + + + + / + ....................... /TT\ ..... ##/ /// / + + + + + + +/ + ......................./TTT/T\ ... /TT\/\\\ / + + + + + + +/ \ + ....................../TTT/TTTT\...|TT/T\\\/ + ++ + / ----------------------------------------------------------------------------- SHERPA version 3.0.0beta1 (Dhaulagiri) Authors: Enrico Bothmann, Stefan Hoeche, Frank Krauss, Silvan Kuttimalai, Marek Schoenherr, Holger Schulz, Steffen Schumann, Frank Siegert, Korinna Zapp Former Authors: Timo Fischer, Tanju Gleisberg, Hendrik Hoeth, Ralf Kuhn, Thomas Laubrich, Andreas Schaelicke, Jan Winter This program uses a lot of genuine and original research work by other people. Users are encouraged to refer to the various original publications. Users are kindly asked to refer to the documentation published under JHEP 02(2009)007 Please visit also our homepage http://sherpa.hepforge.org for news, bugreports, updates and new releases. ----------------------------------------------------------------------------- WARNING: You are using an unsupported development branch. Git branch unknownurl, revision unknownrevision. Hadron_Init::Init(): Initializing kf table for hadrons. Beam_Spectra_Handler: type = Collider Setup for P+ (on = 0, p = (6500,0,0,6500)) and P+ (on = 0, p = (6500,0,0,-6500)). ISR handling: PDFs for hard scattering: CT14nnlo + CT14nnlo PDFs for multiple parton interactions: PDF4LHC21_40_pdfas + PDF4LHC21_40_pdfas Remnant_Handlers: hard process: P+: Hadron + P+: Hadron Standard_Model::FixEWParameters() { Input scheme: alpha0 alpha(0) scheme, input: 1/\alphaQED(0), m_W, m_Z, m_h, widths Ren. scheme: alpha0 Parameters: sin^2(\theta_W) = 0.222928 - 0.00110708 i vev = 243.034 - 3.75493 i } Running_AlphaQED::PrintSummary() { Setting \alpha according to EW scheme 1/\alpha(0) = 137.036 1/\alpha(def) = 128.802 } One_Running_AlphaS::PrintSummary() { Setting \alpha_s according to PDF perturbative order 2 \alpha_s(M_Z) = 0.118 } One_Running_AlphaS::PrintSummary() { Setting \alpha_s according to PDF perturbative order 2 \alpha_s(M_Z) = 0.118 } List of Particle Data IDName kfc Mass Width Stable Massive Active Yukawa d 1 0.01 0 1 0 1 0 u 2 0.005 0 1 0 1 0 s 3 0.2 0 1 0 1 0 c 4 1.42 0 1 0 1 0 b 5 4.92 0 1 0 1 0 t 6 173.21 2 0 1 1 173.21 e- 11 0.000511 0 1 0 1 0 ve 12 0 0 1 0 1 0 mu- 13 0.105 0 1 0 1 0 vmu 14 0 0 1 0 1 0 tau- 15 1.777 2.26735e-12 0 1 1 1.777 vtau 16 0 0 1 0 1 0 G 21 0 0 1 0 1 0 P 22 0 0 1 0 1 0 Z 23 91.1876 2.4952 0 1 1 91.1876 W+ 24 80.385 2.085 0 1 1 80.385 h0 25 125 0.00407 0 1 1 125 string 95 0 0 1 0 1 0 cluster 96 0 0 1 0 1 0 Instanton 999 0 0 0 0 1 0 List of Particle Containers IDName kfc Constituents l 90 {e-,e+,mu-,mu+} v 91 {ve,veb,vmu,vmub,vtau,vtaub} f 92 {d,db,u,ub,s,sb,c,cb,b,bb,e-,e+,mu-,mu+,ve,veb,vmu,vmub,vtau,vtaub} j 93 {d,db,u,ub,s,sb,c,cb,b,bb,G} Q 94 {d,db,u,ub,s,sb,c,cb,b,bb} ewj 98 {d,db,u,ub,s,sb,c,cb,b,bb,G,P} Shower_Handler initialised. +-----------------------------------------+ | X X X XXXX XXX XXX XXX | | X X XX XX X X X X X X | | X X X X X XXX X XXX X X XXX XXX | | XXXXX X X X X X X X X X | | X X X X XXXX XXX XXX XXX | +-----------------------------------------+ | please cite: JHEP 0202:044,2002 | +-----------------------------------------+ Matrix_Element_Handler::Matrix_Element_Handler(): Set pilot run mode to 1. ME_Generator_Base::SetPSMasses(): Massive PS flavours for Comix: (none) +----------------------------------+ | | | CCC OOO M M I X X | | C O O MM MM I X X | | C O O M M M I X | | C O O M M I X X | | CCC OOO M M I X X | | | +==================================+ | Color dressed Matrix Elements | | http://comix.freacafe.de | | please cite JHEP12(2008)039 | +----------------------------------+ ME_Generator_Base::SetPSMasses(): Massive PS flavours for Amegic: (none) ME_Generator_Base::SetPSMasses(): Massive PS flavours for Internal: (none) Matrix_Element_Handler::BuildProcesses(): 3 ME generators, 1 process blocks. Matrix_Element_Handler::BuildProcesses(): Setting up processes ............ done ( 55 MB, 0s / 0s ). Matrix_Element_Handler::InitializeProcesses(): Performing tests ............ done ( 55 MB, 0s / 0s ). Matrix_Element_Handler::InitializeProcesses(): Initializing scales done ( 55 MB, 0s / 0s ). Initialized the Matrix_Element_Handler for the hard processes. Initialized the Beam_Remnant_Handler. ME_Generator_Base::SetPSMasses(): Massive PS flavours for Amisic::Processes: (none) MI_Handler::MI_Handler(id = 2, name = Amisic, type = 1) Underlying event/multiple interactions handler: MI[2]: on = 1 (type = 1, Amisic) Soft-collision handlers: Type[2]: None Hadron_Init::Init(): Initializing kf table for hadrons. Pythia8_Hadronisation::Pythia8_Hadronisation:("Initialising Pythia8 hadronisation interface") Pythia8_Hadronisation::ApplyPythiaSettings:("Applying Pythia8 settings") Pythia8_Hadronisation::HarmonizeMasses:("Harmonizing particle masses and widths!") Pythia8_Hadronisation::ModifyPythiaValues:("Changing Pythia Values") Initialized the Fragmentation_Handler. Initialized the Hadron_Decay_Handler, Decay model = HADRONS++ Initialized the Soft_Photon_Handler. Initialized the Reweighting. ISR_Channels::CheckForStructuresFromME for 0: (none) Read in channels from directory: Results/Comix/MC_2_2__j__j__j__j Process_Group::CalculateTotalXSec(): Calculate xs for '2_2__j__j__j__j' (Comix) 2_2__j__j__j__j : 2.1784e+10 pb +- ( 3.67968e+08 pb = 1.68917 % )  exp. eff: 4.15788e-05 % reduce max for 2_2__j__j__j__j to 1 ( eps = 0.001 -> exp. eff 4.15788e-07 ) ---------------------------------------------------------- -- SHERPA generates events with the following structure -- ---------------------------------------------------------- Event generation : Partially unweighted Perturbative : Signal_Processes Perturbative : Minimum_Bias: None Perturbative : Hard_Decays Perturbative : Jet_Evolution:CSS Perturbative : Lepton_FS_QED_Corrections:None Perturbative : Multiple_Interactions: Amisic Hadronization : Beam_Remnants:Parametrised Hadronization : Hadronization:Pythia8 Hadronization : Hadron_Decays Userhook : Analysis : Rivet --------------------------------------------------------- #-------------------------------------------------------------------------- # FastJet release 3.3.2 [fjcore] # M. Cacciari, G.P. Salam and G. Soyez # A software package for jet finding and analysis at colliders # http://fastjet.fr # # Please cite EPJC72(2012)1896 [arXiv:1111.6097] if you use this package # for scientific work and optionally PLB641(2006)57 [hep-ph/0512210]. # # FastJet is provided without warranty under the terms of the GNU GPLv2. # It uses T. Chan's closest pair algorithm, S. Fortune's Voronoi code # and 3rd party plugin jet algorithms. See COPYING file for details. #-------------------------------------------------------------------------- Event 1 ( 10s elapsed / 12d 36m 29s left ) -> ETA: Tue Aug 29 11:57 XS = 217604 pb +- ( 217604 pb = 100 % ) Event 2 ( 10s elapsed / 6d 43m 9s left ) -> ETA: Wed Aug 23 12:03 XS = 3.52673e+06 pb +- ( 3.49476e+06 pb = 99 % ) Event 3 ( 10s elapsed / 4d 50m 56s left ) -> ETA: Mon Aug 21 12:11 XS = 1.10004e+08 pb +- ( 1.06924e+08 pb = 97 % ) Event 4 ( 10s elapsed / 3d 1h 3m 9s left ) -> ETA: Sun Aug 20 12:23 XS = 2.93789e+09 pb +- ( 2.87296e+09 pb = 97 % ) Event 5 ( 10s elapsed / 2d 10h 36m 29s left ) -> ETA: Sat Aug 19 21:57 XS = 5.18504e+09 pb +- ( 3.77106e+09 pb = 72 % ) Event 6 ( 10s elapsed / 2d 55m 56s left ) -> ETA: Sat Aug 19 12:16 XS = 5.17415e+09 pb +- ( 3.67428e+09 pb = 71 % ) Event 7 ( 10s elapsed / 1d 18h 15m 32s left ) -> ETA: Sat Aug 19 05:36 XS = 3.94221e+09 pb +- ( 2.80117e+09 pb = 71 % ) Event 8 ( 10s elapsed / 1d 13h 4m 49s left ) -> ETA: Sat Aug 19 00:25 XS = 3.50233e+09 pb +- ( 2.48607e+09 pb = 70 % ) Event 9 ( 10s elapsed / 1d 9h 5m left ) -> ETA: Fri Aug 18 20:25 XS = 3.35034e+09 pb +- ( 2.37743e+09 pb = 70 % ) Event 10 ( 10s elapsed / 1d 5h 56m 29s left ) -> ETA: Fri Aug 18 17:17 XS = 2.14313e+09 pb +- ( 1.44082e+09 pb = 67 % ) Event 20 ( 11s elapsed / 15h 25m 38s left ) -> ETA: Fri Aug 18 02:46 XS = 2.78115e+10 pb +- ( 1.96779e+10 pb = 70 % ) Event 30 ( 11s elapsed / 10h 37m 1s left ) -> ETA: Thu Aug 17 21:57 XS = 2.11703e+10 pb +- ( 1.33058e+10 pb = 62 % ) Event 40 ( 11s elapsed / 8h 15m 13s left ) -> ETA: Thu Aug 17 19:36 XS = 1.55703e+10 pb +- ( 9.41092e+09 pb = 60 % ) Event 50 ( 12s elapsed / 6h 49m 7s left ) -> ETA: Thu Aug 17 18:09 XS = 1.18033e+10 pb +- ( 6.92713e+09 pb = 58 % ) Event 60 ( 12s elapsed / 5h 50m 37s left ) -> ETA: Thu Aug 17 17:11 XS = 1.83661e+10 pb +- ( 8.37536e+09 pb = 45 % ) Event 70 ( 13s elapsed / 5h 9m 46s left ) -> ETA: Thu Aug 17 16:30 XS = 2.09678e+10 pb +- ( 8.94019e+09 pb = 42 % ) Event 80 ( 13s elapsed / 4h 38m 44s left ) -> ETA: Thu Aug 17 15:59 XS = 1.84122e+10 pb +- ( 7.84759e+09 pb = 42 % ) Event 90 ( 13s elapsed / 4h 14m 1s left ) -> ETA: Thu Aug 17 15:34 XS = 1.74704e+10 pb +- ( 7.42136e+09 pb = 42 % ) Event 100 ( 14s elapsed / 3h 54m 25s left ) -> ETA: Thu Aug 17 15:15 XS = 1.88763e+10 pb +- ( 7.37461e+09 pb = 39 % ) Event 200 ( 17s elapsed / 2h 27m 7s left ) -> ETA: Thu Aug 17 13:48 XS = 1.8423e+10 pb +- ( 5.77692e+09 pb = 31 % ) Event 300 ( 21s elapsed / 1h 58m 51s left ) -> ETA: Thu Aug 17 13:19 XS = 1.40173e+10 pb +- ( 3.98637e+09 pb = 28 % ) Event 400 ( 25s elapsed / 1h 44m 19s left ) -> ETA: Thu Aug 17 13:05 XS = 1.45076e+10 pb +- ( 3.52734e+09 pb = 24 % ) Event 500 ( 28s elapsed / 1h 35m 37s left ) -> ETA: Thu Aug 17 12:56 XS = 1.54307e+10 pb +- ( 3.44437e+09 pb = 22 % ) Event 600 ( 32s elapsed / 1h 29m 17s left ) -> ETA: Thu Aug 17 12:50 XS = 1.61238e+10 pb +- ( 3.23248e+09 pb = 20 % ) Event 700 ( 35s elapsed / 1h 24m 48s left ) -> ETA: Thu Aug 17 12:45 XS = 1.93965e+10 pb +- ( 3.54143e+09 pb = 18 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 800 ( 39s elapsed / 1h 21m 38s left ) -> ETA: Thu Aug 17 12:42 XS = 1.87771e+10 pb +- ( 3.16291e+09 pb = 16 % ) Event 900 ( 43s elapsed / 1h 19m 23s left ) -> ETA: Thu Aug 17 12:40 XS = 2.03494e+10 pb +- ( 3.10812e+09 pb = 15 % ) Event 1000 ( 46s elapsed / 1h 17m 19s left ) -> ETA: Thu Aug 17 12:38 XS = 1.98502e+10 pb +- ( 2.83078e+09 pb = 14 % ) Event 2000 ( 1m 23s elapsed / 1h 8m 1s left ) -> ETA: Thu Aug 17 12:29 XS = 1.88558e+10 pb +- ( 1.97766e+09 pb = 10 % ) Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (1.62244,5.37519e-05,0.000610064,-0.0465908) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.157553,-0.000467461,0.000395794,-0.201511) (1) Blob_List::FourMomentumConservation throws four momentum error for Shower : (0.0434728,0.000423639,-4.03629e-05,0.0593954) (2) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-1.7747,-0.00782349,0.0303093,0.0518564) (3) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (5.21302e-10,6.42292e-12,-3.82383e-12,5.15028e-10) (1) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-1.63425e-12,1.9984e-15,-1.38778e-15,5.11591e-13) (2) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Blob_List::FourMomentumConservation throws four momentum error for Soft Collision : (4.78764,0.00154767,-0.000960408,0.260879) (2) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-1.081,0.00112789,0.000532943,0.504688) (4) Blob_List::FourMomentumConservation throws four momentum error for Shower : (-7.03599,0.00105493,-0.00269656,0.207279) (5) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-2.3056e-10,4.25493e-13,-1.51579e-12,-2.24123e-10) (3) Blob_List::FourMomentumConservation throws four momentum error for Fragmentation : (-7.35412e-12,1.66533e-15,-5.10703e-15,-1.91847e-13) (4) Event_Handler::GenerateStandardPerturbativeEvent(): Four momentum not conserved. Rejecting event. Event 3000 ( 1m 59s elapsed / 1h 4m 29s left ) -> ETA: Thu Aug 17 12:27 XS = 1.92883e+10 pb +- ( 1.65424e+09 pb = 8 % ) Event 4000 ( 2m 36s elapsed / 1h 2m 30s left ) -> ETA: Thu Aug 17 12:25 XS = 1.88532e+10 pb +- ( 1.42773e+09 pb = 7 % ) Event 5000 ( 3m 12s elapsed / 1h 1m 3s left ) -> ETA: Thu Aug 17 12:24 XS = 1.99696e+10 pb +- ( 1.35226e+09 pb = 6 % ) Event 6000 ( 3m 50s elapsed / 1h 8s left ) -> ETA: Thu Aug 17 12:24 XS = 1.92873e+10 pb +- ( 1.20274e+09 pb = 6 % ) Event 7000 ( 4m 27s elapsed / 59m 10s left ) -> ETA: Thu Aug 17 12:24 XS = 1.9314e+10 pb +- ( 1.10899e+09 pb = 5 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 8000 ( 5m 5s elapsed / 58m 27s left ) -> ETA: Thu Aug 17 12:24 XS = 1.98304e+10 pb +- ( 1.0699e+09 pb = 5 % ) Event 9000 ( 5m 42s elapsed / 57m 39s left ) -> ETA: Thu Aug 17 12:23 XS = 1.94986e+10 pb +- ( 1.00185e+09 pb = 5 % ) Event 10000 ( 6m 19s elapsed / 56m 51s left ) -> ETA: Thu Aug 17 12:23 XS = 1.97755e+10 pb +- ( 9.59732e+08 pb = 4 % ) Pythia8 hadronisation failed. Event 20000 ( 12m 4s elapsed / 48m 18s left ) -> ETA: Thu Aug 17 12:20 XS = 2.03683e+10 pb +- ( 6.9764e+08 pb = 3 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Event 30000 ( 17m 47s elapsed / 41m 30s left ) -> ETA: Thu Aug 17 12:19 XS = 2.03192e+10 pb +- ( 5.66674e+08 pb = 2 % ) Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.01 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Warning: Kinematics_Generator::TransverseKinematicsHH reduced overall prescale for kt to scale = 0.1 Fatal error thrown: Particle does not have any daughters to handle. Event 32491 ( 1153 s total ) = 2.43416e+06 evts/day In Event_Handler::Finish : Summarizing the run may take some time. Rivet_Interface::Finish(Analysis_CSS/1194){ } -------------------------------------------------------------------------- Nominal or variation name XS [pb] RelDev AbsErr [pb] RelErr -------------------------------------------------------------------------- Nominal  2.06147e+10 0 % 5.50722e+08 2.67 % -------------------------------------------------------------------------- WARNING: You are using an unsupported development branch. Terminator_Object_Handler::Exit: Exiting Sherpa with code (1)[?25h